The whale still has traces of a hip and pelvis bones in the back of his body witch scientist think they used to walk on land
Answer: Human space exploration helps to discuss questions about our place in the Universe and the history of our solar system. Through addressing the challenges related to human space exploration we expand technology, create new industry, and help to foster a peaceful pro with other nations.
I’m very sure it would be carbon dioxide, plants use carbon as part of photosynthesis, glucose is there food, oxygen is their afterproduct. So the answer is carbon dioxide
2- Fault Lines (California is a big clue my homie)
So it will float on top of the water